| commit | 5c81ababecd7ddae08ca944a65d8030cd393013c | [log] [tgz] |
|---|---|---|
| author | Felipe Balbi <balbi@ti.com> | Mon Jun 25 19:30:49 2012 +0300 |
| committer | Felipe Balbi <balbi@ti.com> | Mon Jun 25 19:30:49 2012 +0300 |
| tree | 032008bb9f9d7efe374e695df18b81ea801d1cc2 | |
| parent | 9be2395186b3504aa5e337bd3284afb4966caae7 [diff] |
usb: dwc3: ep0: prevent starting transfers twice on ep0 In case we try to start an invalid test mode, we will call dwc3_ep0_stall_and_restart() but we will also call dwc3_ep0_out_start() which will start a second transfer on ep0. Let's prevent any problems by returning early in the error case. Signed-off-by: Felipe Balbi <balbi@ti.com>